that is the blue ridge grade east of roanoke,va. if only to have been there to feel the ground shake. a y series engine was to like an 8.0 on the rictor scale when working on the grade.
on your ns sd70m-2's did you have the tight running gear problem. it tended to give you a unsteady run. mine have gotten better after i lubricated and put some run time on it. has gotten better.
that is the blue ridge grade east of roanoke,va. if only to have been there to feel the ground shake. a y series engine was to like an 8.0 on the rictor scale when working on the grade.